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#
# Test foreign keys if no PK is present
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
CREATE TABLE parent (
id INT,
KEY (id)
) ENGINE=InnoDB;
CREATE TABLE child (
id INT,
parent_id INT,
FOREIGN KEY (parent_id)
REFERENCES parent(id)
ON UPDATE CASCADE
ON DELETE CASCADE
) ENGINE=InnoDB;
INSERT INTO parent VALUES (1), (1), (2), (2);
INSERT INTO child VALUES (1,1), (2,2), (1,1), (2,2);
--connection node_2
DELETE FROM parent WHERE id = 1;
SELECT COUNT(*) = 0 FROM child WHERE id = 1;
--connection node_1
UPDATE parent SET id = 3 WHERE id = 2;
--connection node_2
SELECT COUNT(*) = 0 FROM child WHERE parent_id = 1;
SELECT parent_id = 3 FROM child WHERE id = 2;
DROP TABLE child;
DROP TABLE parent;
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